Chapter 11-281.5.5 Top Cover (Inside) 0020-5454iPF810 / iPF820F-1-25[1] Upper cover rollerAllows paper to be ejected by suppressing its loosing.[2] Registration lineLoad paper to fit to this line.[3] CarriageDrives the printhead.[4] Carriage shaftThe part through which the carriage travels.[5] Paper retainerA principal part for feeding paper, the paper retainer holds paper in position.[6] PlatenThe part on which the printhead travels to perform printing. Suction holes on its surface keep the paper from loosening during travel.[7] Borderless printing ink reservoirReceives inks overflowing the outside of the paper during borderless printing.[8] Cleaner brushSweeps off paper dust from the platen surface when cleaning the inside of the upper cover.[9] Cutter railThe part the cutter unit traverses to cut paper.[10] Cutter unitA round cutter for cutting paper automatically.[11] Linear scaleA principal part for detecting the location of the carriage. Be careful never to touch the linear scale when cleaning the inside of the upper cover or removing paperdust.[12] SwitchSet this switch to the circle position to perform borderless printing.[13] Ink tube stabilizerSecures the ink tubes.[1][7] [12][6][5][3][11][2][13][4][8][9] [10]